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The ornamental design for an auxiliary helicopter step, substantially as shown and described. |
FIG. 1 is a perspective view of an auxiliary helicopter step showing our new deisgn;
FIG. 2 is an end view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a front view thereof; and
FIG. 6 is a rear view thereof.
The broken line disclosure of a portion of a helicopter in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. FIGS. 2-6 are drawn on a scale larger than that employed in FIG. 1. FIGS. 3-6 are shown fragmentarily for ease of illustration.
McNab, Robert B., Wolfe, James A.
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